#10255: prores_ks encoder on Mac with M2 creates flickering
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Reporter: jonnyburger | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by jonnyburger):
I tried on a M2 Mac on a copy of FFmpeg (`N-111888-gfc993e7a53`), enabled
with `--enable-videotoolbox`, as an additional step of my repro:
{{{
ffmpeg -hwaccel videotoolbox -i out.mov out.mp4 -y
}}}
It seems to have picked up, since values other than `videotoolbox` throw
an error.
The video transcodes without any flickering, although quality is degraded.
I used ffmpeg to convert a video, because according of my knowledge,
ffplay does not support the hwaccel flag.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10255#comment:7>
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